SPECTRA OF LOW-POWERED YELLOW LEDS


This web page will be for nothing but spectra of 10mm, 8mm, 5mm, 3mm, and SMD LEDS (driven at 20mA to 60mA):

Ocean Optics USB2000 Spectrometer donated by P.L.
As of 10-10-07, I've been using a PC2000-ISA Spectrometer from Ocean Optics that I received several years ago, but that I didn't have a home for until now.
As of 03-08-08, I once again have the USB2000 spectrometer, enabling color spectra again.
As of 09-19-09, I no longer have the PC2000-ISA; it was sold to prevent an eviction.



YELLOW

Spectrographic analysis
Spectrographic analysis of the yellow-amber LED in the SafeFlame LED Candles, "Classic" version.


Spectrographic analysis
Spectrographic analysis of the yellow LED in the Indiana Jones Light-Up Spoon.


Spectrographic analysis
Spectrographic analysis of a 10mm yellow LED from the late-1990s.


Spectrographic analysis
Spectrographic analysis of a ~3.5mm yellow LED from the 1970s.


Spectrographic analysis
Spectrographic analysis of the yellow LED in the Viva Piñata™ Party Light.
Same as farther below, but I used a different spectrometer for this analysis.


Spectrographic analysis
Spectrographic analysis of one of the LED segments (yellow) in the Rainbow Big-Digit LED Clock.


Spectrographic analysis
Spectrographic analysis of a 3mm yellow LED from the early-1990s.


Spectrographic analysis
Spectrographic analysis of an unknown-type 10mm yellow LED.


Spectrographic analysis
Spectrographic analysis of a yellow LED from the late-1970s.

(Update 04-12-08): I've been informed by an LED expert on the east coast who's work I implicitely trust that this LED may in fact be one of those wily & elusive (and fairly rare) two-chip yellow LEDs!!! This LED uses a a GaP red chip and GaP green chip together (connected in parallel) to make yellow.


Spectrographic analysis
Spectrographic analysis of the amber "DSL" (Dynamic Super Loudness) LED in the Aiwa CS-600 Ghetto Blaster.


Spectrographic analysis
Spectrographic analysis of the yellow LEDs in the Multi-Color Scrolling LED Belt Buckle.
The plot is a lot lower than I'd prefer because the LED intensity is not that high.


Spectrographic analysis
Spectrographic analysis of the LED (yellow) in the Crystal Rotary Slide Show.
Plot is low because this spectrometer is not as sensitive as the USB2000 I had borrowed earlier.


Spectrographic analysis
Spectrographic analysis of one of the LEDs in the Three Candle Sensor LED Candolier.
Plot is low because this spectrometer is not as sensitive as the USB2000 I had borrowed earlier.


Spectrographic analysis
Spectrographic analysis of an Optek Technologies OVL F43C7 yellow LED.



Spectrographic analysis of the LED (yellow) in the Intellashine Color-Changing Christmas Lights.


Spectrographic analysis
Spectrographic analysis of the LED in the Viva Piñata Party Light.


Spectrographic analysis
Spectrographic analysis of the LED (yellow) in the Gemlite.


Spectrographic analysis
Spectrographic analysis of the LED in the Christmas Carol Candle.
Plot is low because this spectrometer is not as sensitive as the USB2000 I had borrowed earlier.


Spectrographic analysis
Spectrographic analysis of the yellow LEDs in the LED ''SIGNS'' Sign.


Spectrographic analysis
Spectrographic analysis of the amber LED in the Light-Up Halloween Necklace.


Spectrographic analysis
Spectrographic analysis of the LED in the Spectrographic analysis of the LED in the Votive Candle.


Spectrographic analysis
Spectrographic analysis of a 3mm diffused yellow LED in the Radio Shack # 276-1622 assortment pack.


Spectrographic analysis
Spectrographic analysis of a diffused yellow LED in the Radio Shack # 276-1622 assortment pack.


Spectrographic analysis
Spectrographic analysis of a yellow LED in the Radio Shack # 276-1622 assortment pack.


Spectrographic analysis
Spectrographic analysis of the LED in the Shrek Ear-Clip Knight Light.


Spectrographic analysis
Spectrographic analysis of the LED in the LED Flame Lantern.


Spectrographic analysis
Spectrographic analysis of a LEDs International amber wide-angle 5mm LED, part # L15WAY25.


Spectrographic analysis
Spectrographic analysis of an ATA yellow LED module SLN-A135.


Spectrographic analysis
Spectrographic analysis of the amber LED in the NeoGlo Keychain Flashlight.


Spectrographic analysis
Spectrographic analysis of the amber LED in the LumaRay FL12RX Fog.


Spectrographic analysis
Spectrographic analysis of an LEDs International amber L15NAYH82C LED.


Spectrographic analysis

Spectrographic analysis of the yellow LEDs in the Emerson Blinking Safety Strobe.


Spectrographic analysis

Spectrographic analysis of the yellow LEDs in the Flameless Wax Candle


Spectrographic analysis

Spectrographic analysis of the yellow LEDs in the Forever Bright Christmas Lights (2)


Spectrographic analysis
Spectrographic analysis of an ETG # ETG-5TS590-30 LED.


Spectrographic analysis
Spectrographic analysis of a Toshiba TLYE17TP LED.


Spectrographic analysis
Spectrographic analysis of a 9xLED ''Bug Light'' Bulb.


Spectrographic analysis
Spectrographic analysis of a yellow LED with a somewhat rectangular profile.


Spectrographic analysis
Spectrographic analysis of the yellow LEDs in the Battery-powered LED Christmas Lights.


Spectrographic analysis
Spectrographic analysis of the amber nightlight LED in the Coleman Endurance 6xLED Light.


Spectrographic analysis
Spectrographic analysis of the amber/yellow LED in the Eflare EF510 Electronic Flare.


Spectrographic analysis
Spectrographic analysis of the yellow LED in the Smart Candle.


Spectrographic analysis
Spectrographic analysis of the yellow LED in the CMG Infinity.


Spectrographic analysis
Spectrographic analysis of the yellow LEDs in the Inova 24/7 Flashlight.


Spectrographic analysis
5mm yellow LED, Manshun Int'l Ltd.


Spectrographic analysis
597nm yellow LED.


Spectrographic analysis
BestHongKong 3mm yellow LED.










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WHITE 5500-6500K InGaN+phosphor 
ULTRAVIOLET 370-390nm GaN 
BLUE 430nm GaN+SiC
BLUE 450 and 473nm InGaN
BLUE Silicon Carbide
TURQUOISE 495-505nm InGaN
GREEN 525nm InGaN 
YELLOW-GREEN 555-575mn GaAsP & related
YELLOW 585-595nm
AMBER 595-605nm
ORANGE 605-620nm
ORANGISH-RED 620-635nm
RED 640-700nm
INFRARED 700-1300nm
True RGB Full Color LED
Spider (Pirrahna) LEDs
SMD LEDs
True violet (400-418nm) LEDs
Agilent Barracuda & Prometheus LEDs
Oddball & Miscellaneous LEDs
Programmable RGB LED modules / fixtures
Where to buy these LEDs 
Links to other LED-related websites
The World's First Virtual LED Museum
The Punishment Zone - Where Flashlights Go to Die
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